# shellcheck shell=bash
cite about-plugin
about-plugin 'hg helper functions'
url "https://www.mercurial-scm.org/"

hg_dirty() {
	about 'displays dirty status of hg repository'
	group 'hg'

	hg status --no-color 2> /dev/null \
		| awk '$1 == "?" { print "?" } $1 != "?" { print "!" }' \
		| sort | uniq | head -c1
}

hg_in_repo() {
	about 'determine if pwd is an hg repo'
	group 'hg'

	[[ $(hg branch 2> /dev/null) ]] && echo 'on '
}

hg_branch() {
	about 'display current hg branch'
	group 'hg'

	hg branch 2> /dev/null
}
